merges r20771 and r20772 from trunk into ruby_1_9_1.

	* ruby.c (set_arg0): use strlcpy() instead of strncpy().

	* load.c (rb_feature_p): ditto.

	* dln.c (dln_load): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/load.c b/load.c
index 4166d9cd26..efe130c4f6 100644
--- a/load.c
+++ b/load.c
@@ -193,7 +193,7 @@ rb_feature_p(const char *feature, const char *ext, int rb, int expanded, const c
 	    buf = RSTRING_PTR(bufstr);
 	    MEMCPY(buf, feature, char, len);
 	    for (i = 0; (e = loadable_ext[i]) != 0; i++) {
-		strncpy(buf + len, e, DLEXT_MAXLEN + 1);
+		strlcpy(buf + len, e, DLEXT_MAXLEN + 1);
 		if (st_get_key(loading_tbl, (st_data_t)buf, &data)) {
 		    rb_str_resize(bufstr, 0);
 		    if (fn) *fn = (const char*)data;